Mucosagen by Ortho Molecular Products

If you’re looking for glutamine for gut lining recovery after antibiotics, frequent NSAID use, or a tough GI infection, this blend is built for that job. It also fits endurance athletes with exercise‑related gut upset and people with reactive digestion when certain foods hit. If your stool test shows elevated fecal calprotectin (an intestinal inflammation marker) or low secretory IgA (your gut’s antibody), you’re the profile that tends to notice steadier digestion within 2 to 4 weeks.

Glutamine is the preferred fuel for enterocytes, the cells that line your small intestine, so a steady supply helps them repair and maintain tight junctions (the seals that decide what gets through). Zinc bisglycinate supports those junctions and tissue healing, and N‑acetyl‑D‑glucosamine provides building blocks for the mucus layer that protects the lining. NAC (N‑acetylcysteine) raises glutathione, the liver’s main antioxidant, which can lower oxidative stress in the gut-liver axis. Lactoferrin binds free iron so fewer opportunistic bacteria can use it, while milk thistle (standardized silymarin) supports normal liver enzymes like ALT and GGT during recovery. Vitamin A and biotin round out epithelial integrity and immune signaling in the gut.

The suggested use is 2 capsules three times daily. Start with 2 capsules once daily for 3 to 4 days, then add a second, then third dose as tolerated. Take with meals if you’re prone to nausea. Consistency matters here; most notice smoother digestion or fewer trigger reactions within 2 to 4 weeks. If you already take a separate zinc supplement, consider pausing it to avoid doubling up.

NAC can amplify the effects of nitroglycerin, causing headaches and low blood pressure, so avoid that combo. Zinc reduces absorption of tetracycline and quinolone antibiotics; separate by at least 2 hours. N‑acetyl‑D‑glucosamine is often sourced from shellfish, so skip if you’re shellfish‑allergic. Lactoferrin is a milk‑derived protein; avoid with true dairy protein allergy. Because it contains preformed vitamin A, use caution in pregnancy and discuss with your clinician first.